This circuit generates sinusoidal signals that depend on the input oscillator. The circuit is from a Radio Elecrtronics from April 1988. The signals are in the range of a few hundred kilohertz.
When the switch S1 is pressed for a moment, the motor receives the voltage of B1 more, adding to...
We found this circuit in the December 1994 Electronics Now magazine. The worthless components are...
This circuit is the receiver for the previous remote-control transmitter. We found it in the same...